Continue on to the condenser base's next pre-drilled hole and repeat the entire process until the condenser is secured onto the concrete. Stop tightening the nut once you cannot rotate it with the wrench. Use an adjustable wrench to tighten the nut and expand the anchor sleeve inside the drilled hole. Hit the back of the anchor with a hammer until the washer and nut are flush against the condenser base. Slip the tip of the concrete anchor through the condenser base's pre-drilled base and into the drilled hole. Rotate the concrete anchor's nut until it is flush with the top of the bolt. Stop drilling once the tape wrapped around the masonry bit's shaft reaches the surface of the concrete. Slide the rotating masonry bit up and down inside the hole to remove dust and debris while drilling 3 to 4 inches into the concrete. Keep firm pressure on the top of the hammer drill, using the handles for leverage while the masonry bit penetrates the concrete material. Hold the hammer drill at a 90-degree angle from the concrete and squeeze the trigger to begin drilling. Slip the tip of the masonry bit inside of the condenser base's pre-drilled slot so that it rests on the concrete surface. Measure from the tip of the masonry bit 4 inches up and wrap tape around the bit's shaft, if it is longer, to prevent over-drilling. She just cut her electricity bill to 60%, click here to read. Insert a 1/2-inch-by-4 inch drill bit into a hammer drill. Mark the concrete, using the pre-drilled slots located at each corner of the condenser as reference points. Once inserted inside a hole, the sleeves expand to secure the air condenser in place. You can secure an air condenser to a concrete pad with a hammer drill and specialized concrete anchors that feature sleeves located at their lower ends. If the condenser isn't secured in place, the copper piping connected to the HVAC unit inside can kink. Air condensers should be secured to the surfaces they rest upon as they tend to vibrate during use. AT-ready tools are also equipped with the sensors and on-board intelligence to confirm if an anchor has been torqued according to ETA approvals.An air condenser is a key component of an air conditioning unit that sits outside of a building. It crunches live data from the SIW 6AT-A22 impact wrench to recognise when an anchor has been correctly installed. The small, light interface slots in between the impact wrench and battery. To correctly install an anchor, your choices are either a slow and imprecise torque wrench, cumbersome torque bars or a powered impact wrench, which lets productivity soar while safety and reliability slump.īut thanks to Hilti's anchor innovation, the Adaptive Torque (AT) system, you don’t have to compromise. It doesn't come as a huge surprise, especially when the tools available don't match the current demands. Independent studies have also identified poor construction procedures as one of the main causes of structural failure. If you work with anchors daily, you'll know that over-torqued and under-torqued anchors are among the most common causes of failed jobsite inspections.
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